Holger Grau
Commercial Technical Sales Manager at SegenSolar GmbH | Cologne Bonn Region
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Commercial Technical Sales Manager at SegenSolar GmbH in November 2024 to Present
Senior Business Development Manager DACH at Aiko Energy in June 2024 to October 2024
Business Development Director Central Europe at Sigenergy in August 2023 to May 2024
Sales Director DACH at Solis in January 2023 to July 2023
Solution Sales Director at Huawei Technologies in July 2017 to December 2022
Solution Sales Manager at Huawei Technologies in January 2015 to June 2017
sales engineer at SolarMax in December 2014 to December 2014
Application Engineer at Danfoss Solar Inverters in April 2011 to December 2014
Technical Consultant at Saint-Gobain Building Distribution Germany in November 2010 to March 2011
Sales Engineer at Danfoss Solar Inverters in January 2008 to October 2010
Project Engineer at Ecostream Germany in January 2004 to January 2008
Sales Representative at SES 21 AG in January 2002 to January 2004
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Renewable Energy
Photovoltaics
Energy
Solar Energy
Energy Management
Energy Efficiency
Engineering
Product Development
Business Strategy
New Business Development
Product Management
Alternative Energy
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Discover more about SegenSolar GmbHWhat is Holger Grau email address?
Email Holger Grau at [email protected] and [email protected]. This email is the most updated Holger Grau's email found in 2026.
How to contact Holger Grau?
To contact Holger Grau send an email to [email protected] or [email protected]. (updated on March 24, 2025)
What company does Holger Grau work for?
Holger Grau works for SegenSolar GmbH
What is Holger Grau's role at SegenSolar GmbH?
Holger Grau is Commercial Technical Sales Manager
What is Holger Grau's Phone Number?
Holger Grau's phone (**) *** *** 373
What industry does Holger Grau work in?
Holger Grau works in the Renewables & Environment industry.
Holger Grau Email Addresses
Holger Grau Phone Numbers
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